A collection of portraits (carbon prints), each 80 x 140 mm, mounted on cards, 200 x 260 mm. They were published in a monthly series, each issue containing three portraits with accompanying text. This collection comprises 20 issues (12, 22, 25-30, 43-47, 49-55, 1890-1894) all but no. 55 with texts, but six portraits are missing; in addition nos. 49 and 50 are loose plates without text. The number of each part is shown at the end of each entry.